A five-month study traced the plant's arrival to a foreigner on Nama Island at the end of the 1960s and to seeds brought from Saipan in 1973. Police recorded their first case in 1978 and 56 in 1984. None of the people arrested for possession or trafficking had been convicted, and few had been brought to trial.[1]
Listed for context. No score change is recorded for Micronesia here.
References
Checked. The date and the event were compared with a source that was read.